mapnik/include/text_symbolizer.hpp

/* This file is part of Mapnik (c++ mapping toolkit)
 * Copyright (C) 2005 Artem Pavlenko
 *
 * Mapnik is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

//$Id$

#ifndef TEXT_SYMBOLIZER_HPP
#define TEXT_SYMBOLIZER_HPP

#include <string>
#include <boost/tuple/tuple.hpp>
#include "color.hpp"

namespace mapnik
{
    enum label_placement_e {
	point_placement=1,
	line_placement=2
    };
        
    typedef boost::tuple<double,double> position;
    
    struct MAPNIK_DECL text_symbolizer
    {		
	text_symbolizer(std::string const& name,unsigned size,Color const& fill);	
	text_symbolizer(text_symbolizer const& rhs);
	text_symbolizer& operator=(text_symbolizer const& rhs);
	std::string const& get_name() const;
	unsigned get_text_size() const;
	Color const& get_fill() const;
	void set_halo_fill(Color const& fill);
	Color const& get_halo_fill() const;
	void set_halo_radius(unsigned radius);
	unsigned get_halo_radius() const;
	void set_label_placement(label_placement_e label_p);
	label_placement_e get_label_placement() const;
        void set_anchor(double x, double y);	
	position const& get_anchor() const;	
	void set_displacement(double x, double y);
	position const& get_displacement() const;
	
    private:
	std::string name_;
	unsigned size_;
	Color fill_;
	Color halo_fill_;
	unsigned halo_radius_;
	label_placement_e label_p_;
	position anchor_;
	position displacement_;
    };
}

#endif //TEXT_SYMBOLIZER_HPP